Visas (entry/exit permits): Can I re-enter the USA with my foreign passport only, having a stamped US visa?
Visas (entry/exit permits): After how many days can a person re-enter the US on a B2 visitor visa after staying there for 5 months?

Please tell me if those questions are the same. OPTIONS:
- no
- yes
A: no

What is the scope of Mechanical Engineering from DTU?
What is the scope of Mechanical Engineering?

Please tell me if those questions are the same. OPTIONS:
- no
- yes
A: no

How do automotive aftermarket companies make exact copies of OEM parts? Isn't it patented?
Studying in Bern?

Please tell me if those questions are the same. OPTIONS:
- no
- yes
A:
no